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Choosing a video model: length, sound and price

Start from what the shot needs: how long it runs, whether someone speaks, its frame, a picture to start from and its price. Three steps, then six video models side by side.

Film
Film
The same Prompt, on two models.

1. Start from what the shot needs

Say what the shot is: how long it runs, whether someone speaks, where it will be watched. On Auto, Thisbe picks the model for the job and says why on the Director's card.

Screenshot
The Director's card, with the model it picked and why

2. Or choose it yourself

To pick one, open Models in the chat. Parameters, beside it, sets the length, the frame and the size.

Screenshot
Models and Parameters, in the chat

3. Check the price before it runs

Generate on the Director's card carries the price, and no render is charged until you press it. Change the model, the length or the size, and the price is worked out again before anything runs.

Screenshot
Generate on the Director's card, with its price

For the longest takes

Of the six video models in this guide, Seedance 2.5 and Wan 3.0 run longest, up to 30 seconds a take. Kling 3.0 Pro, Seedance 2.0 and H3 run up to 15 seconds. Veo 3.1 runs up to 8 seconds, in 4-, 6- or 8-second clips. The others take any whole second in their range.

For spoken lines

Of the six video models in this guide, Veo 3.1 speaks a line you write in quotes, lip-synced, in its own sound. Seedance 2.0, H3, Seedance 2.5 and Wan 3.0 add sound of their own too, but Thisbe lists only Veo 3.1 as speaking a line you write. Kling 3.0 Pro makes its films without sound in Thisbe.

How to write one is in the guide to spoken lines.

For vertical frames

Every one of the six video models in this guide makes vertical 9:16 clips, for a phone held upright. Seedance 2.0, H3 and Seedance 2.5 take six frames, from 21:9 to 9:16. Wan 3.0 takes five frames, from 16:9 to 9:16. Kling 3.0 Pro takes three frames: 16:9, 9:16 and 1:1. Veo 3.1 takes two frames: 16:9 and 9:16.

From a picture

Every one of the six video models in this guide can start from your picture, and every one can also end on a picture you choose. H3 takes a picture up to 2.5:1, long side to short, and Wan 3.0 up to 8:1. H3 adds 3 credits for each picture it's given.

Step by step: how to turn a picture into a video.

With references

For clips, of the six video models in this guide, Seedance 2.0 takes up to 9 references, Seedance 2.5 up to 30 and Wan 3.0 up to 10. Veo 3.1 takes up to 3, on its Lite and Fast tiers and on 8-second clips only. Kling 3.0 Pro and H3 take none.

A clip takes references or a start and end frame, never both: Thisbe refuses a job that sends both before anything is charged.

For the lowest price

Of the six video models in this guide, each at the size it opens on, the lowest first take is Veo 3.1's: a 4-second Lite take at 1080p, for 27 credits. Veo 3.1 is priced by the clip, the same at any of its lengths. The other five are priced by the second, so a longer take costs more. Priced by the second, H3 and Wan 3.0 start lowest, at 30 credits for a 5-second take.

Six video models, side by side

ModelLengthsSoundPricedFirst takeCredits
Kling 3.0 Pro3s to 15sNoBy the second5s at 1080p68
Seedance 2.04s to 15sYesBy the second5s at 720p154
Veo 3.14s, 6s or 8sWith linesBy the clip4s Lite at 1080p27
H34s to 15sYesBy the second5s at 768P30
Seedance 2.54s to 30sYesBy the second5s at 480p105
Wan 3.02s to 30sYesBy the second5s at 480p30

What each is for

  • Kling 3.0 Pro. Long takes from 3 to 15 seconds, in three frames.
  • Seedance 2.0. Video with sound from one prompt, 4 to 15 seconds.
  • Veo 3.1. Lite, Fast or Standard, in 4, 6 or 8 seconds.
  • H3. Clips with sound, 4 to 15 seconds.
  • Seedance 2.5. 480p to 1080p video with sound, 4 to 30 seconds.
  • Wan 3.0. Video with sound, 2 to 30 seconds, up to 1080p.

Pick the model, then make the shot.

Make a video